package com.hzjy.api.mapper;

import com.hzjy.common.utils.PageData;

import java.util.List;

public interface ApiTradeNewsMapper {
    List<PageData> getIndexTradeNews();
    PageData getTradeNewsById(Long tradeNewsId);
    List<PageData> getTreadeNewsList(PageData pageData);
    Integer getTreadeNewsNum();
}
